DemoFor public education only. These blocks are built by PisoScan from published PhilGEPS records to show how a budget ledger like CADENA would work. No government agency created or signed them, and this is not an official ledger. How it works
Transaction details
APITransaction action
DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - CARAGA Award a ₱62.9M contract to J. M. LUCIANO CONSTRUCTION, INC.National agencies
Transaction hash:
1ecfc7feed120bdb5c95aa56015dec23315baf449f5efb3a7489a83bd2cb834c
Status:
Included and unchanged
Block:
#2,379 3,634 blocks after it
Position in block:
Transaction 16 of 113
Award day:
Apr 15, 2015 (11 yrs 6 mo ago)
Value:
₱62,881,841.47
Project:
14N00052
Full record:
Accountability
Bill Sec. 3 and 19Responsible agency:
Accountable officer:
Not stated in the source. PhilGEPS does not publish who certified the award.
Certification:
Not certified No agency signed this record. Under CADENA the accountable officer would sign it with their own key.
Demo signature:
Block #2,379 signature valid Demo key, proves nothing about the governmentPublic key
Linked records: from budget to payment
Bill Sec. 5- 1. AppropriationGAA line item · Sec. 5(b)The award does not say which budget line pays for it.Not published
- 2. Allotment releaseSARO / allotment · Sec. 5(c)(iii)Not published per project. DBM releases SAROs, but not linked to individual contracts.Not published
- 3. Cash allocationNotice of Cash Allocation · Sec. 5(c)(iv)Not published per project.Not published
- 4. Contract awardNotice of Award (PhilGEPS) · Sec. 5(d)DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - CARAGA awarded it to J. M. LUCIANO CONSTRUCTION, INC. on 2015-04-15.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)No matching DPWH contract record (only DPWH contracts are listed with progress).Not published
- 6. PaymentDisbursement voucher · Sec. 5(c)(viii)Not published. No public source shows how much of this contract has been paid.Not published
- 7. CompletionCertificate of completion · Sec. 5(d)No completion certificate published.Not published
- 8. AuditCOA annual audit report · Sec. 5(e)(iii)No COA finding linked to this contract.Not published
1 of 8 documents found, 0 partly. Under CADENA every step would be published within 7 working days and linked to this record.
Tamper test: try changing this record
DemoEdit the amount as if someone quietly changed the record. Your browser re-hashes it and walks up the chain. Nothing is saved.
- 1. Record fingerprint changedstored 1ecfc7feed…cb834cnow …
- 2. Block Merkle root changedstored 7b3c4b9e7f…668c98now …
- 3. Block #2379 hash changedstored 935785c538…08425bnow …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (7 steps)
How this one record is tied to the block's Merkle root, without needing the other 112 records. Each step hashes the current value together with the sibling shown.
- leaf 1ecfc7feed120bdb5c95aa56015dec23315baf449f5efb3a7489a83bd2cb834c
- 01 R 260e898fdf67e012bfcc5b6d901664bd45c343b5edd313c614967ce21d3b0c0e
- 02 R 471b7c42b8c472d4c50c7496d321644faba995b34685f6623ad2efb6a706d906
- 03 R da492d47d7fa723a36370abd16d8a77823fc6d448f130df542e4f2b1960c3ce1
- 04 R d7c68c6ab4484f1fe4cba425c2acd0e3e794d656d4c9aadebe65a7a3da9e3c73
- 05 L 1369a24d24822fccca311605ae1df41ececb822dbc4f2f03507b1e1b11b6bc15
- 06 R 2f4bd893e6bfb22e7ffd16dfa0813f23e7bb181e0a026c637bc83dec623376af
- 07 R 2dd23cb2ede799b46ccbf714908ab4c07134d3bb6ae9c93a25cf618db8b3866d
- root 7b3c4b9e7fe9b1d71898580ff3bd94c093fe12ae6a9b187dfc2437053c668c98